.icon-test{
    background:url('icons/test.png') no-repeat center center;
}
.icon-largeArea{
    background:url('icons/largeArea.png') no-repeat center center;
}
.icon-outgoing{
    background:url('icons/outgoing.png') no-repeat center center;
}
.icon-storage{
    background:url('icons/storage.png') no-repeat center center;
}
.icon-reset{
    background:url('icons/reset.png') no-repeat center center;
}
.icon-statistics{
    background:url('icons/statistics.png') no-repeat center center;
}
.icon-shengcheng{
    background:url('icons/shengcheng.png') no-repeat center center;
}
.icon-shengcheng2{
    background:url('icons/shengcheng2.png') no-repeat center center;
}
.icon-shengcheng3{
    background:url('icons/shengcheng3.png') no-repeat center center;
}
